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bundles / scipy 1.17.1 / scipy / spatial / distance / num_obs_dm

function

scipy.spatial.distance:num_obs_dm

source: /scipy/spatial/distance.py :2503

Signature

def   num_obs_dm ( d )

Summary

Return the number of original observations that correspond to a square, redundant distance matrix.

Parameters

d : array_like

The target distance matrix.

Returns

num_obs_dm : int

The number of observations in the redundant distance matrix.

Examples

Find the number of original observations corresponding to a square redundant distance matrix d. 
from scipy.spatial.distance import num_obs_dm
d = [[0, 100, 200], [100, 0, 150], [200, 150, 0]]
num_obs_dm(d)
✓

Aliases

  • scipy.spatial.distance.num_obs_dm